<div class="test-container">

    <div class="test-header">
        Select columns to show then hit 'Apply'
    </div>

    <div class="test-header">
        <label><input type="checkbox" id="athlete"/>Athlete</label>
        <label><input type="checkbox" id="age"/>Age</label>
        <label><input type="checkbox" id="country"/>Country</label>
        <label><input type="checkbox" id="year"/>Year</label>
        <label><input type="checkbox" id="sport"/>Sport</label>

        <label><input type="checkbox" id="gold"/>Gold</label>
        <label><input type="checkbox" id="silver"/>Silver</label>
        <label><input type="checkbox" id="bronze"/>Bronze</label>

        <button onclick="onBtApply()">Apply</button>
    </div>

    <div id="myGrid" class="ag-theme-quartz test-grid"></div>

</div>
